Identification tag



FIG. 1 is a front elevation view of an identification tag showing my new design;

FIG. 2 is a right elevation view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is an isometric view thereof.

In the drawings, the broken lines illustrate environment and form no part of the claimed design. 

The ornamental design for an identification tag, as shown and described. 